Yufeng Li

Extensional concepts in intensional type theory, revisited

2023 · arXiv (Cornell University)

Revisiting a classic result from M. Hofmann's dissertation, we give a direct proof of Morita equivalence, in the sense of V. Isaev, between extensional type theory and intensional type theory extended by the principles of …

AssertCoder: LLM-Based Assertion Generation via Multimodal Specification Extraction

2025 · arXiv (Cornell University)

Assertion-Based Verification (ABV) is critical for ensuring functional correctness in modern hardware systems. However, manually writing high-quality SVAs remains labor-intensive and error-prone. To bridge this gap, we propose AssertCoder, a novel unified framework that automatically …